Chains and heterogens:
PDB Chain Sequences:
>2rk7A (A:) gsmppqlhngldfsakviqgsldslpqevrkfvegnaqlcqpeyihicdgseeeygrlla hmqeegvirklkkydncwlaltdprdvariesktviitqeqrdtvpipksgqsqlgrwms eedfekafnarfpgcmkgrtmyvipfsmgplgsplakigieltdspyvvasmrimtrmgt svlealgdgefikclhsvgcplplkkplvnnwacnpeltliahlpdrreiisfgsgyggn sllgkkcfalriasrlakeegwlaehmlilgitnpegkkkylaaafpsacgktnlammnp tlpgwkvecvgddiawmkfdaqgnlrainpengffgvapgtsvktnpnaiktiqkntift nvaetsdggvywegideplapgvtitswknkewrpqdeepcahpnsrfctpasqcpiidp awespegvpiegiifggrrpagvplvyealswqhgvfvgaamrseataaaehkgkvimhd pfamrpffgynfgkylahwlsmahrpaaklpkifhvnwfrkdkngkflwpgfgensrvle wmfgriegedsakltpigyvpkedalnlkglgdvnveelfgiskefwekeveeidkyled qvnadlpyeierelralkqrisqm
>2rk7A (A:) qlhngldfsakviqgsldslpqevrkfvegnaqlcqpeyihicdgseeeygrllahmqee gvirklkkydncwlaltdprdvariesktviitqeqrdtvpipksgqsqlgrwmseedfe kafnarfpgcmkgrtmyvipfsmgplgsplakigieltdspyvvasmrimtrmgtsvlea lgdgefikclhsvgcplplkkplvnnwacnpeltliahlpdrreiisfgsgyggnsllgk kcfalriasrlakeegwlaehmlilgitnpegkkkylaaafpsacgktnlammnptlpgw kvecvgddiawmkfdaqgnlrainpengffgvapgtsvktnpnaiktiqkntiftnvaet sdggvywegideplapgvtitswknkewrpqdeepcahpnsrfctpasqcpiidpawesp egvpiegiifggrrpagvplvyealswqhgvfvgaamrseavimhdpfamrpffgynfgk ylahwlsmahrpaaklpkifhvnwfrkdkngkflwpgfgensrvlewmfgriegedsakl tpigyvpkedalnlkglgdvnveelfgiskefwekeveeidkyledqvnadlpyeierel ralkqrisqm
>2rk7B (B:) gsmppqlhngldfsakviqgsldslpqevrkfvegnaqlcqpeyihicdgseeeygrlla hmqeegvirklkkydncwlaltdprdvariesktviitqeqrdtvpipksgqsqlgrwms eedfekafnarfpgcmkgrtmyvipfsmgplgsplakigieltdspyvvasmrimtrmgt svlealgdgefikclhsvgcplplkkplvnnwacnpeltliahlpdrreiisfgsgyggn sllgkkcfalriasrlakeegwlaehmlilgitnpegkkkylaaafpsacgktnlammnp tlpgwkvecvgddiawmkfdaqgnlrainpengffgvapgtsvktnpnaiktiqkntift nvaetsdggvywegideplapgvtitswknkewrpqdeepcahpnsrfctpasqcpiidp awespegvpiegiifggrrpagvplvyealswqhgvfvgaamrseataaaehkgkvimhd pfamrpffgynfgkylahwlsmahrpaaklpkifhvnwfrkdkngkflwpgfgensrvle wmfgriegedsakltpigyvpkedalnlkglgdvnveelfgiskefwekeveeidkyled qvnadlpyeierelralkqrisqm
>2rk7B (B:) qlhngldfsakviqgsldslpqevrkfvegnaqlcqpeyihicdgseeeygrllahmqee gvirklkkydncwlaltdprdvariesktviitqeqrdtvpipksgqsqlgrwmseedfe kafnarfpgcmkgrtmyvipfsmgplgsplakigieltdspyvvasmrimtrmgtsvlea lgdgefikclhsvgcplplkkplvnnwacnpeltliahlpdrreiisfgsgyggnsllgk kcfalriasrlakeegwlaehmlilgitnpegkkkylaaafpsacgktnlammnptlpgw kvecvgddiawmkfdaqgnlrainpengffgvapgtsvktnpnaiktiqkntiftnvaet sdggvywegideplapgvtitswknkewrpqdeepcahpnsrfctpasqcpiidpawesp egvpiegiifggrrpagvplvyealswqhgvfvgaamrseatgkvimhdpfamrpffgyn fgkylahwlsmahrpaaklpkifhvnwfrkdkngkflwpgfgensrvlewmfgriegeds akltpigyvpkedalnlkglgdvnveelfgiskefwekeveeidkyledqvnadlpyeie relralkqrisqm